diff options
| author | Jeremy Fitzhardinge <jeremy@goop.org> | 2009-02-05 11:30:55 -0800 |
|---|---|---|
| committer | Jeremy Fitzhardinge <jeremy@goop.org> | 2009-02-06 12:31:48 -0800 |
| commit | f476961cb16312fe4cb80b2b457ef9acf220a7fc (patch) | |
| tree | e4280ddbb808145198b7a2754a447bd70a91fead /arch/x86/include/asm | |
| parent | aca159dbb13a5221819d5b3849b8c013f4829e9e (diff) | |
x86: unify pud_page
Impact: cleanup
Unify and demacro pud_page.
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Diffstat (limited to 'arch/x86/include/asm')
| -rw-r--r-- | arch/x86/include/asm/pgtable-3level.h | 2 | ||||
| -rw-r--r-- | arch/x86/include/asm/pgtable.h | 6 | ||||
| -rw-r--r-- | arch/x86/include/asm/pgtable_64.h | 1 |
3 files changed, 6 insertions, 3 deletions
diff --git a/arch/x86/include/asm/pgtable-3level.h b/arch/x86/include/asm/pgtable-3level.h index 542616ac192..28ba09ac230 100644 --- a/arch/x86/include/asm/pgtable-3level.h +++ b/arch/x86/include/asm/pgtable-3level.h @@ -115,8 +115,6 @@ static inline void pud_clear(pud_t *pudp) write_cr3(pgd); } -#define pud_page(pud) pfn_to_page(pud_val(pud) >> PAGE_SHIFT) - /* Find an entry in the second-level page table.. */ #define pmd_offset(pud, address) ((pmd_t *)pud_page_vaddr(*(pud)) + \ pmd_index(address)) diff --git a/arch/x86/include/asm/pgtable.h b/arch/x86/include/asm/pgtable.h index bd38feb3492..a871ae55a5c 100644 --- a/arch/x86/include/asm/pgtable.h +++ b/arch/x86/include/asm/pgtable.h @@ -438,6 +438,7 @@ static inline void __init paravirt_pagetable_setup_done(pgd_t *base) #endif #ifndef __ASSEMBLY__ +#include <linux/mm_types.h> static inline int pte_none(pte_t pte) { @@ -477,6 +478,11 @@ static inline unsigned long pud_page_vaddr(pud_t pud) { return (unsigned long)__va((unsigned long)pud_val(pud) & PTE_PFN_MASK); } + +static inline struct page *pud_page(pud_t pud) +{ + return pfn_to_page(pud_val(pud) >> PAGE_SHIFT); +} #endif /* PAGETABLE_LEVELS > 2 */ #if PAGETABLE_LEVELS > 3 diff --git a/arch/x86/include/asm/pgtable_64.h b/arch/x86/include/asm/pgtable_64.h index 9875e40c058..7edacc7ec89 100644 --- a/arch/x86/include/asm/pgtable_64.h +++ b/arch/x86/include/asm/pgtable_64.h @@ -185,7 +185,6 @@ static inline int pgd_large(pgd_t pgd) { return 0; } /* PUD - Level3 access */ /* to find an entry in a page-table-directory. */ -#define pud_page(pud) (pfn_to_page(pud_val((pud)) >> PAGE_SHIFT)) #define pud_index(address) (((address) >> PUD_SHIFT) & (PTRS_PER_PUD - 1)) #define pud_offset(pgd, address) \ ((pud_t *)pgd_page_vaddr(*(pgd)) + pud_index((address))) |